Review
Goodman's dual-fuel system represents a practical middle ground for contractors seeking balanced heating and cooling capability. This downflow configuration handles both natural gas and propane, offering installation flexibility across residential markets. At 100,000 BTU heating capacity paired with 34,800 BTU cooling output, it addresses the mismatch many homeowners face between heating needs and cooling demands. The ENERGY STAR certification signals genuine efficiency credentials, not just marketing claims.
The 96% AFUE furnace efficiency rating places this firmly in the high-efficiency category, meaning homeowners lose only 4% of fuel energy up the flue. Cooling performance comes in at 16 SEER1 using R410A refrigerant in a scroll compressor configuration. The variable-speed ECM motor tops out at 2,000 CFM and operates at 73.5 dB, delivering quieter operation than many single-stage competitors. Two-stage burner control reduces cycling losses during mild weather, though the single-stage compressor limits similar cooling benefits.
Pros & Cons
Pros
- 96% AFUE furnace efficiency captures 96 cents of every heating dollar, well above standard 80-90% models
- 16 SEER cooling rating qualifies for ENERGY STAR, reducing summer electricity consumption significantly
- Two-stage burner and variable-speed ECM blower motor provide quiet, even heating and cooling at 73.5 dB
- Flexible fuel compatibility with natural gas or propane accommodates various regional utility situations
- PVC exhaust requirement simplifies venting compared to metal flue alternatives on many installations
Cons
- Single-stage compressor limits part-load efficiency compared to two-stage models, affecting performance on mild days
- 30-amp breaker maximum limits placement options in some older electrical panels with limited capacity
- Spec sheet lists conflicting tonnage information, showing both 3-ton and 5-ton ratings that need clarification
Who Should Buy
Best For
Contractors and homeowners in heating-dominant climates who run furnaces 6-8 months yearly and want to minimize natural gas bills. This system makes financial sense in northern regions where high AFUE efficiency pays back through lower heating costs within 5-7 years.
Consider Alternatives If
Buyers in hot climates prioritizing cooling efficiency should explore 16-17 SEER two-stage systems, and those with panel space constraints under 20 amps should verify electrical feasibility first.
Installation
Downflow/horizontal configuration suits basements, crawlspaces, and attic installations where ductwork runs downward. PVC plastic exhaust venting simplifies routing and reduces condensation issues common with metal flues. Standard 3/8-inch liquid and 7/8-inch suction line sizes match typical residential refrigerant piping. Technicians need 115V single-phase 60Hz power with 18.7 to 30-amp breaker capacity. Most installations complete in 4-6 hours for experienced crews.
Warranty & Reliability
Ten-year parts warranty activates upon online registration, covering compressor, heat exchanger, and major components. This represents average coverage for mid-tier residential equipment. Goodman evaporator coil carries separate warranty protection. Registration requirement means contractor or homeowner must complete paperwork promptly to avoid coverage gaps. Typical labor warranty runs separately and varies by installer.
Specifications
| SKU | LS38783850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 34,800 |
| Heating BTU | 100,000 |
| Refrigerant | R410A or R22 |
| Electrical | 115 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 73.5 |
| Weight (in lbs) | 30.000000 |
| Feature | Spec |
| Energy Star | Yes |
| SEER1 (Efficiency) | 16 |
| Condenser Stages | Single Stage |
| Compressor Type | Scroll |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 7/8" |
| Max Breaker Size | 30 amps |
| Min. Breaker Size | 18.7 amps |
| Tonnage | 5 Ton |
| Height | 30" |
| Width | 21" |
| Depth | 21" |
| Resources | CAPF Installation Manual CAPF Specifications Sheet Goodman Evaporator Coil Warranty You will need Adobe® Acrobat® Reader to view PDF documents. |
| Safety Information | PROPOSITION 65 WARNING This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here. |
| AHRI Certificate Number | 7368844 |
| Airflow Direction | Downflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Product Features | Rebate Available |
| Furnace Efficiency / AFUE | 96% |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 2000 |
| Configuration | Upflow / Downflow |
| Burner Stages | Two |
| Fuel Type | Propane, Natural Gas |
| Liquid Line | 3/8" |
| Suction Line | 7/8" |
| Style | A-Coil |
| Suction Line Insulation Thickness | 3/4" |
| Length | 50 feet |
Frequently Asked Questions
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